# Cluster found only one node

**URL:** <https://discuss.elastic.co/t/cluster-found-only-one-node/221339>\
**Category:** Elasticsearch\
**Created:** [February 27, 2020, 11:22pm UTC](https://discuss.elastic.co/t/cluster-found-only-one-node/221339 "2020-02-27T23:22:16Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![darkangel](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/darkangel/32/47708_2.png) [@darkangel](https://discuss.elastic.co/u/darkangel)\
**Post date:** [February 27, 2020, 11:22pm UTC](https://discuss.elastic.co/t/cluster-found-only-one-node/221339/1 "2020-02-27T23:22:16Z")

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Hi,  
Where is my bad?  
I try to configure a cluster of 2 nodes on my computer.  
I have used 7.5.0 version  
Below my config files : elasticsearch.yml

I have tried discovery.seed\_hosts and discovery.zen.ping.unicast.hosts

first :

cluster.name: ducat-assignment  
node.name: node-1  
network.host: localhost  
http.port: 9200  
transport.tcp.port: 9300  
#discovery.seed\_hosts: ["localhost:9302"]  
discovery.zen.ping.unicast.hosts: ["localhost:9302"]  
cluster.initial\_master\_nodes: ["node-1", "node-2"]

second:

cluster.name: ducat-assignment  
node.name: node-2  
network.host: localhost  
http.port: 9202  
transport.tcp.port: 9302  
discovery.zen.ping.unicast.hosts: ["localhost:9300"]  
#discovery.seed\_hosts: ["localhost:9300"]  
cluster.initial\_master\_nodes: ["node-1", "node-2"]

my check:

C:\Users\pc\>curl -XGET [http://localhost:9200/\_cluster/health?pretty](http://localhost:9200/_cluster/health?pretty)  
{  
"cluster\_name" : "ducat-assignment",  
"status" : "yellow",  
"timed\_out" : false,  
"number\_of\_nodes" : 1,  
"number\_of\_data\_nodes" : 1,  
"active\_primary\_shards" : 5,  
"active\_shards" : 5,  
"relocating\_shards" : 0,  
"initializing\_shards" : 0,  
"unassigned\_shards" : 5,  
"delayed\_unassigned\_shards" : 0,  
"number\_of\_pending\_tasks" : 0,  
"number\_of\_in\_flight\_fetch" : 0,  
"task\_max\_waiting\_in\_queue\_millis" : 0,  
"active\_shards\_percent\_as\_number" : 50.0  
}

Thanks and regards

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<div class="post-metadata">

**Author:** ![DavidTurner](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/davidturner/32/22453_2.png) [@DavidTurner](https://discuss.elastic.co/u/DavidTurner)\
**Post date:** [February 28, 2020, 8:11am UTC](https://discuss.elastic.co/t/cluster-found-only-one-node/221339/2 "2020-02-28T08:11:05Z")

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I think the first time you ran these nodes you had not configured them like this, and therefore the solution is to wipe their data paths and start again. There's [more detail in the docs](https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-discovery-bootstrap-cluster.html#modules-discovery-bootstrap-cluster-joining).

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<div class="post-metadata">

**Author:** ![darkangel](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/darkangel/32/47708_2.png) [@darkangel](https://discuss.elastic.co/u/darkangel)\
**Post date:** [February 28, 2020, 7:38pm UTC](https://discuss.elastic.co/t/cluster-found-only-one-node/221339/3 "2020-02-28T19:38:47Z")

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thanks for your reply.

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [March 27, 2020, 7:38pm UTC](https://discuss.elastic.co/t/cluster-found-only-one-node/221339/4 "2020-03-27T19:38:56Z")

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